2019-2020学年高中英语人教版必修三Unit4单元知识点讲解
2020-2021学年高二上学期英语人教版(2019)选择性必修第三册 UNIT 4 教学知识细解码
8． cruel adj. 残酷的；残忍的；冷酷的→cruelty n．残酷；残 忍
9．furnish vt.布置家具→furnished adj.配备好家具的→ furniture n. 家具
[知识拓展] (1)belonging n. a sense of belonging (2)belong to sb. belong to sth.
归属 归属感 属于某人，归某人所有 是(俱乐部、组织等)的成员， 是(某族类或纲目)的一部分
[即学即练] 单句语法填空 ①As parents we have a responsibility to give our children a sense of belonging (belong)． ②They belonged to a younger generation.
[小片段助记] Thirty years ago，Mrs. White picked up an abandoned baby in a hospital. As the boy grew up，he abandoned himself to computer games. What's worse，he took up drugs and spent all the money. In order not to support Mrs. White who was too old to earn money，he even abandoned the old lady.
(2)qualified adj. 符合资格；具备……的知识(或技能、学历等) [例 1] The government has given qualified support to the idea. 政府对这一想法给予了适当的支持。 [例 2] Demand has far outstripped supply of qualified teachers. 对有资格教师的需求远远超过了供应。 [造句] 这位女士最适合做这项工作。
(新教材)人教版 2019 高中英语必修三 第四单元(知识点总结全)
Unit 4 Space Exploration 一、常见短语fight的常见短语fight against 为反对…而斗争与...战斗fight with 与…并肩战斗同…作斗争fight for 为争取…而战provide的常见短语provide for 供养为…作准备提供provide sb with sth 提供某人某物provide sth for sb 提供某人某物result的常见短语result in 导致造成result from 由…造成as a result 结果因此as a result of 作为...的结果由于run的常见短语run out 用完耗尽run out of 用光用完run across 偶然遇见(或看到) run after 追逐run away 逃跑跑掉carry的常见短语carry on 继续做坚持做carry on (with) sth 继续某事carry on doing sth 继续做某事carry的常见短语carry out 落实执行实施履行完成(任务) carry sb through 帮助某人渡过难关carry sth through 成功完成某事战胜病魔二、易混词辨析三、常见句型与表达1. “not only…but also…”结构的用法①语法功能：连接平行结构——名词、代词、动词、非谓语动词、介词短语、句子等。
He not only read the book, but also remembered what he had read.他不仅读了这本书，而且记得所读的内容。
②主谓一致：其连接的并列成分做主语时，谓语动词的人称和数遵循“就近原则”。
Not only the students but also the teacher was against the plan.不但同学们反对这个计划，老师也反对。
③倒装: not only...but also...连接并列分句，且not only位于句首时，not only所在的分句要部分倒装。
人教版高中英语必修三 unit4 重点单词讲解
5. exist vi. 存在，有
• existence n. 存在；生存 • exist in 存在于 exist on 靠…生存 • Nothing exists on the moon as there is
8. block out 挡住；堵住
• An ugly building blocked out the view from the window.
• Police blocked out the street after the explosion.
• block one’s way • 阻碍某人的路
• What can we do to prevent/stop this disease (from) spreading?
• We must prevent the water from being polluted (pollute).
• 在被动语态中，from不可省略。 • 保护…不受… • protect/defend … from…
稍等一会（hold on)
紧紧抓住
13. break out (战争,争吵,疾病,火灾等) 爆发；突发 The Lugouqiao Incident broke out in 1937.
The audience broke out into thunderous cheers.
• break down 出故障；身体垮掉；失败 break up （关系）破裂；打碎；解散 break in 强行进入;插话 break into 闯入;突然…起来 break off 中断， break trough 突破； break away from 摆脱 break the rules/ law 违反规则/法律 break the records 打破记录
人教版2019高中英语必修第三册unit4 知识点全归纳
4. d_i_s_a_p_p_o_in_t_e_d__ adj. 失望的；沮丧的 d_i_s_a_p_p_o_in_t_in_g__ adj.令人失望的 d_is_a_p_p_o_in_t_m_e_n_t_ n. 失望 _d_i_s_a_p_p_o_in_t___ vt. 使失望
5. _in_d_e_p_e_n_d_e_n_t__ adj. 独立的；自立的 i_n_d_e_p_e_n_d_e_n_tly__ adv. 独立地；自立地 i_n_d_e_p_e_n_d_e_n_c_e_ n. 独立
望远镜 (天体等的)运行轨道 火箭 航天飞机 太空站；空间站 载人飞船 无人飞船
三、天体及概念 1．astronomy n. 2．planet n. 3．universe n. 4．globe n. 5．gravity n. 6．atmosphere n. 7．solar system 8．the outer space
1. ___m__e_n_ta_l_____ adj. 精神的；思想的 ___m_e_n_t_a_lly_____ adv. 精神上，智力上
2. __in_t_e_ll_ig_e_n_t____ adj. 有智慧的；聪明的；有智力的 _i_n_te_l_li_g_e_n_ce____ n. 智慧；智力
9.hightech adj. 高技术的；高科技的 10.device n. 装置；设备 11.appliance n. 器具；器械 12.gene n. 基因 13.beneficial adj. 有利的；有益的 14.advantage n. 优点；优势 15.disadvantage n. 缺点；劣势 16.advanced adj. 先进的
9. __li_m_i_te_d____ adj. 有限的 __l_im_i_t_____ vt. 限制；限定 n. 界限；限度 _li_m_i_tl_e_ss____ adj. 无限的
Unit4 Space Exploration 词汇知识点讲解-高一英语(人教2019版必修第三册)
• currently adv现时;当前
figure out
• 弄清楚;弄明白;计算出
sufficient
• adj
• [正式]足够的;充足的(=enough)
• a sufficient reason充足的理由
• 【同根词】
• sufficiently adj.充分地；足够地
soap
• 【同根词】
• disappointedly adv.失望地 • disappointing adj.令人失望的；令人扫兴的 • disappointingly adv.令人失望地 • disappoint vt.使失望 • disappointment n.失望；沮丧
desire
•n
• 渴望;欲望
• determine ro do sth决心做某事
• 【同根词】
• determined adj
• ①有决心的;意志坚定的
• be determined to do sth决心做某事
• ②坚决的;坚定的
• a determined look一个坚定的眼神
• determination n.决心；果断
facility
• n[C]
• ①[复数]设施;设备 • ②(用于某种活动、行业或服务的)场所;建筑
• a pet care facility宠物护理中心
keen
• adj
• ①渴望的;热衷的 (=eager)
• be keen to do sth=be keen on doing sth渴望做某事
• beyond repair无法修理 • beyond the reach of sb = beyond one's reach够不着;力所不及 • be beyond sb超出某人的理解能力
Unit4 Space Exploration单元知识点复习 高一英语列(人教版2019必修第三册)
1. _i_n_c_l_o_si_n_g__ 最后 2. _a_s_a__r_es_u_l_t_/ _c_o_n_se_q_u__en__tl_y_/_in__c_o_n_s_e_q_u_e_n_c_e_ 所以，结果(是) 3. _o_n__b_o_a_r_d_ 在（宇宙飞船/船/飞机）上 4. _r_u_n__o_u_t/_u__se__u_p_ 耗尽，用完 5. _p_r_o_v_id__e_f_o_r_/ _su_p__p_o_r_t _h_is__fa_m__i_ly__ 养活他的家人 6. _f_ig_u_r_e__o_u_t_ 弄清楚
1. ____m_e_n_t_a_l____ adj. 精神的；思想的 ___m__e_n_ta_l_ly____ adv. 精神上，智力上
2. __i_n_t_e_ll_ig_e_n_t___ adj. 有智慧的；聪明的；有智力的 __in_t_e_l_li_g_e_n_c_e__ n. 智慧；智力
He is determined to get ahead of others in studies, so he works day and night.他决心在学习上胜过别人，所以他日夜努力。
一句多译 (2021·新高考全国卷Ⅰ)随着母亲节的临近，双胞胎决定为他们深 爱的母亲准备一顿美味的早餐。 With Mother's Day drawing near, the twins __w__e_re__d_e_te_r_m__in__ed__t_o_p_r_e_p_a_r_e___a delicious breakfast for their beloved mother.
Unit4+后半部分单词知识点讲解课件-高中英语人教版(2019)选择性必修第三册
loyal:adj 忠诚的；忠实的
近义词： faithful:忠诚的 反义词： disloyal:背叛的 n.： loyalty:忠诚，忠心
give off 放出（热、光、气味或气体）
与give相关的短语汇总：
give in (to)
• Last week, the local government made a commitment improving/to improve air quality by taking stric measures. 上周，当地政府已经承诺通过采取严厉的措施改善空气质量。
commit vt. 承诺；保证；犯（法、罪等） vi. 忠于；全心全意投入 committed adj. 尽心尽力的；坚信的
词组：bark at sb/sth
例句：Dogs usually bark at strangers
recreation :n 娱乐；消遣
近义词： entertainment/pleasure/amusement
He finally finished the research paper under his tutor’s guidance.
• Influenced by my friends, I resolved to improve my spoken English. 受朋友的影响，我决心提高我的英语口语。
resolution n. 决议；解决；坚定
make a resolution to do sth. 决定做某事
resolute adj. 坚决的
cruel:adj 残忍的
对某人/某事残忍：be cruel to sth/sb
人教版高中英语必修三Unit4SpaceExploration知识点归纳总结(精华版)(带答案)
人教版高中英语必修三Unit4SpaceExploration知识点归纳总结(精华版) 单选题1、— I have heard that Cao Wenxuan had won the Hans Christian Anderson prize.— Great! His books always bring me to places I might not _______ have been either in thoughts or reality. A．regardlessB．otherwiseC．thereforeD．anyhow答案：B考查副词词义辨析。
句意：——我听说曹文轩获得了汉斯·克里斯蒂安·安德森奖。
——太好了！他的书总是把我带到一些地方，否则我可能无论是在思想上还是在现实中都不会到达的地方。
A. regardless不管； B. otherwise否则；C. therefore因此；D. anyhow不管怎样。
结合句中“either in thoughts or reality”可知，此处指在思想和现实中我都不会去到的地方，但他的书可以把我带着去这些地方。
故选B。
2、The difficult exercise was ________ the abilities of most of the class, making us upset. A．beyondB．besidesC．behindD．below答案：A考查介词词义辨析。
句意：这个困难的练习超出了班上大多数人的能力，这使我们很沮丧。
A. beyond超过，在……较远的一边；B. besides除……之外（还）；C. behind在……后面，落后；D. below在……下面，低于。
据句意和所给部分可知这里使用介词beyond意为“超出”，beyond the abilities of 意为“超出……能力”符合题意。
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2019-2020学年高中英语人教版必修三Unit 4 Astronomy: the science of the stars1.be fundamental to… 对……是基本的，必需的This is fundamental to a true understanding of the book. 这对真正理解这本书十分重要。
2. in sb’s presence 当着某人的面，有某人在场She asked them not to discuss the matter in her presence. 她要求他们不要当着她的面讨论这个问题。
3. be harmful to… 对……有害的= do harm to…The air here is harmful to our health. 这里的空气对我们有害。
4. There is no harm in doing sth. 不妨做某事= It does no harm to do sth.He may not be able to help but there’s no harm in a sking him. 他可能帮不了忙，但是求他一下倒也无妨。
5. exist on… 靠……生存= live on…They exist on very little food. 他们靠极少的食物生存。
6. exist in… 存在于……中Several people believe the Devil exists in the world. 少数人认为世界上存在恶魔。
7. in a puzzle 不知如何是好，很迷惑I am in a puzzle about what he said. 我对他说的话迷惑不解。
8. in time 1)迟早;最后= sooner or later; eventually 2)及时;不迟= not lateYou’ll learn how to do it in time. 你早晚能学会做这件事的。
Will I be in time for the train? 我赶得上那趟火车吗?9. give birth to… 生出，产出She gave birth to a second child in January. 一月份的时候她生了第二个孩子。
The Chinese nation has given birth to many national heroes and revolutionary leaders.中华民族养育了很多民族英雄和革命领袖。
10. in one’s turn 轮到某人也(做某事)，也They, in their turn, made a proposal. 他们接着也提了一个建议。
11. by turns 轮流，交替The two brothers looked after their sick mother by turns. 兄弟俩轮流照看他们生病的母亲。
12. in turn 依次Each man in turn stood up and spoke. 每个人依次站起来发言。
13. It is one’s turn to do sth. 轮到某人做某事It’s your turn to wash the dishes. 今天轮到你洗盘子了。
14. prevent sb./ sth. (from) doing sth. 阻止某人做某事= stop sb./ sth. (from) doing sth.= keep sb./ sth. From doing sth.The heavy rain prevented us going on, but we didn’t lose heart.大雨阻止我们前进，但是我们不灰心失望。
15. escape from… 从……逃出Who helped him escape from the prison?是谁帮他逃出监狱的?16. block out 1)挡住(光线或声音) 2)忘掉，抹去(不愉快的事)Black clouds blocked out the sun. 乌云遮住了太阳。
Over the years she had tried to block out that part of her life.多年来她努力想把生命中的那一段经历从记忆中抹去。
17. block off (用障碍物)隔开，封锁Police blocked off the street after the explosion. 在发生爆炸之后，警方用路障封锁了那条路。
18. block up 塞住，封住(孔，洞)My nose is blocked up because of a heavy cold. 因患重感冒，我的鼻子堵了。
19. crash (sth.) into sth. (把某物)撞到某物上He crashed his car into a wall. 他的汽车撞到了墙上。
20. pull in 1)(火车等)进站2)吸引(观众、支持这等)The train pulled in right on time. 这列火车正点到站。
The new show is certainly pulling in the crowds. 新的表演一定很吸引人。
21. pull out 1)拔出，取出(+of…)2)(火车等)驶离(车站)He pulled out a gun. 他掏出一支枪I arrived as the last train was pulling out. 我到达时，末班列车刚刚开出。
22. pull down 拆毁The cinema she used to visit had been pulled down. 她常去的那家电影院已经拆除了。
23. pull up (使车辆)停下The driver pulled up at the traffic lights. 司机在红绿灯前把车停住。
24. pull through 恢复知觉或康复She was so ill that it seemed unlikely that she would pull through.她病得很厉害，看来不大可能康复了。
25. the mass of 大多数的(人)The mass of workers do not want this strike. 大多数工人不愿举行这次罢工。
26. be a mass of sth. 充满;布满The garden was a mass of colour. 花园里的景色五彩缤纷。
His face was a mass of bruises after the fight. 他打完架后脸上青一块紫一块的。
27. in the mass 总体上;总的来说She says she doesn’t like children in the mass. 她说从总体上讲她不喜欢孩子。
28. cheer up 感到振奋;(使)高兴起来The fans cheered up when they saw their favorite star. 看见自己喜欢的明星，“粉丝”们兴奋起来了。
Tom bought his girlfriend a large diamond ring to cheer her up.为了哄女友高兴，汤姆给她买了一棵大钻戒。
29. cheer sb. on 为某人加油;鼓励The crowd cheered the runners on as they started the last lap.赛跑进入最后一圈时，观众为运动员加油鼓劲。
30. now that… 既然……= since…Now that everyone is here, let’s discuss the problem. 既然大家都到了，让我们开会吧。
31. get the hang of (doing) sth. (口语)掌握(做)某事的窍门、要点Have you got the hang of driving a car? 你掌握开车的窍门的了吗?I don’t quite get the hang of his speech. 我不十分了解他讲话的要点。
32. break out (火灾、战争等)爆发World War II broke out in 1939. 第二次世界大战是1939年爆发的。
33. come about 发生(是不及物动词短语，无被动语态)How did it come about that you got lost? 你怎么会迷路了呢?34. watch out (for…) 当心，提防You’ll be cheated if you don’t watch out. 如果你不当心，就会上当受骗。
Watch out for cars when you cross the road. 过马路时要当心车辆。
35. 倍数的表达方法：1)A is + 倍数+ as + adj./ adv. + as B “A 是B的……倍”2)A is + 倍数+ 比较级+ than B “A比B……倍”3)A is + 倍数+ the size (height, length, width等) + of B “A 是B的……倍”The population of China is about six times as large as that of the United States.中国的人口大约是美国的6倍。
The jet fighter flies three times as fast as sound. 这架喷气式战斗机的飞行速度是音速的3倍。
This room is three times larger than that one. 这个房间比那个房间大3倍。
This room is three times the size of that one. 这个房间是那个房间的3倍大。